Finding the Fourth Proportional to 245,445.02, 368,124.33 and 65,532.68
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Solution
The fourth proportional to 245,445.02, 368,124.33 and 65,532.68 is: 98,287.49
Step by Step Solution
- Step 1: Write the proportion equation
245,445.02 : 368,124.33 = 65,532.68 : x - Step 2: Convert to fraction form
245,445.02/368,124.33 = 65,532.68/x - Step 3: Cross multiply
245,445.02x = 368,124.33 × 65,532.68 - Step 4: Simplify right side
245,445.02x = 24,124,173,918.10 - Step 5: Solve for x
x = 24,124,173,918.10/245,445.02 - Step 6: Final answer
x = 98,287.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.